Folder reorganize 1

scripts/import_excel_to_db.php

@@ -0,0 +1,188 @@
+<?php
+/**
+ * PHP version 8.1
+ *
+ * Import rows from an Excel workbook into the Controls MySQL database.
+ *
+ * Usage (PowerShell):
+ *   php scripts/import_excel_to_db.php corelab/2021-2022%20molasses%.xlsm
+ *
+ * The script expects the first row of the worksheet to hold column headers.
+ * Map spreadsheet column names to database columns in the $columnMap array
+ * below. Adjust the target table, unique key, and upsert behaviour to match
+ * your schema.
+ *
+ * @category Scripts
+ * @package  ControlsRework
+ * @author   LASUCA IT <it@lasuca.com>
+ * @license  https://lasuca.com/ Proprietary
+ * @link     https://lasuca.com/
+ */
+
+declare(strict_types=1);
+
+require __DIR__ . '/../config.php';
+require __DIR__ . '/../simplexlsx.class.php';
+
+const TARGET_TABLE = 'lab_samples';
+
+$excelPath = $argv[1] ?? null;
+
+$columnMap = [
+    // 'Spreadsheet Header' => 'database_column',
+    'Sample Date' => 'sample_date',
+    'Sample ID' => 'sample_id',
+    'Brix' => 'brix',
+    'Pol' => 'pol',
+    'Purity' => 'purity',
+];
+
+if ($excelPath === null) {
+    $usage = 'Usage: php scripts/import_excel_to_db.php '
+        . '<path-to-excel-file> [sheetIndex]' . PHP_EOL;
+    fwrite(STDERR, $usage);
+    exit(1);
+}
+
+if (!is_file($excelPath)) {
+    fwrite(STDERR, "Excel file not found: {$excelPath}" . PHP_EOL);
+    exit(1);
+}
+
+$sheetIndex = isset($argv[2]) ? (int) $argv[2] : 0;
+
+try {
+    $xlsx = SimpleXLSX::parse($excelPath);
+} catch (Throwable $exception) {
+    fwrite(
+        STDERR,
+        'Unable to open spreadsheet: ' . $exception->getMessage() . PHP_EOL
+    );
+    exit(1);
+}
+
+$sheetNames = $xlsx->sheetNames();
+if (!isset($sheetNames[$sheetIndex])) {
+    $sheetList = implode(', ', $sheetNames);
+    fwrite(
+        STDERR,
+        "Sheet index {$sheetIndex} not found. Available sheets: {$sheetList}" .
+            PHP_EOL
+    );
+    exit(1);
+}
+
+$rows = $xlsx->rows($sheetIndex);
+if (empty($rows)) {
+    fwrite(STDERR, "No rows found in sheet {$sheetNames[$sheetIndex]}" . PHP_EOL);
+    exit(0);
+}
+
+$headers = array_map('trim', array_shift($rows));
+
+$columnPositions = [];
+foreach ($headers as $index => $header) {
+    if ($header === '') {
+        continue;
+    }
+
+    if (isset($columnMap[$header])) {
+        $columnPositions[$columnMap[$header]] = $index;
+    }
+}
+
+if (empty($columnPositions)) {
+    fwrite(STDERR, 'No mapped columns were found in the spreadsheet.' . PHP_EOL);
+    exit(1);
+}
+
+$pdo = new PDO(
+    'mysql:host=' . DB_HOST . ';dbname=' . DB_DATABASE . ';charset=utf8mb4',
+    DB_USER,
+    DB_PASSWORD,
+    [
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    ]
+);
+
+$pdo->beginTransaction();
+
+$columns = array_keys($columnPositions);
+$placeholders = array_map(
+    static fn (string $column): string => ':' . $column,
+    $columns
+);
+
+$updateFragments = array_map(
+    static fn (string $column): string => sprintf('%1$s = VALUES(%1$s)', $column),
+    $columns
+);
+
+$sql = sprintf(
+    'INSERT INTO %s (%s) VALUES (%s) ON DUPLICATE KEY UPDATE %s',
+    TARGET_TABLE,
+    implode(', ', $columns),
+    implode(', ', $placeholders),
+    implode(', ', $updateFragments)
+);
+
+$statement = $pdo->prepare($sql);
+
+$imported = 0;
+foreach ($rows as $rowIndex => $row) {
+    if (!is_array($row)) {
+        continue;
+    }
+
+    $payload = [];
+    foreach ($columnPositions as $column => $position) {
+        $cellValue = $row[$position] ?? null;
+
+        if ($cellValue instanceof DateTimeInterface) {
+            $cellValue = $cellValue->format('Y-m-d H:i:s');
+        } elseif (is_numeric($cellValue)) {
+            $cellValue = (float) $cellValue;
+        } elseif ($cellValue !== null) {
+            $cellValue = trim((string) $cellValue);
+        }
+
+        $payload[':' . $column] = $cellValue === '' ? null : $cellValue;
+    }
+
+    $hasContent = array_filter(
+        $payload,
+        static fn ($value) => $value !== null
+    );
+
+    if (empty($hasContent)) {
+        continue;
+    }
+
+    try {
+        $statement->execute($payload);
+        $imported++;
+    } catch (Throwable $exception) {
+        $pdo->rollBack();
+        fwrite(
+            STDERR,
+            sprintf(
+                'Failed on spreadsheet row %d: %s%s',
+                $rowIndex + 2,
+                $exception->getMessage(),
+                PHP_EOL
+            )
+        );
+        exit(1);
+    }
+}
+
+$pdo->commit();
+
+echo sprintf(
+    "Imported %d row(s) from sheet '%s' into %s on %s" . PHP_EOL,
+    $imported,
+    $sheetNames[$sheetIndex],
+    TARGET_TABLE,
+    DB_DATABASE
+);

scripts/test-control-log.php

@@ -0,0 +1,38 @@
+<?php // phpcs:ignoreFile
+
+require __DIR__ . '/../includes/db.php';
+
+try {
+    $db = controls_db_connect();
+    echo "Connected to MySQL successfully.\n";
+
+    $table = 'control_write_log';
+    if ($argc > 1 && is_string($argv[1]) && $argv[1] !== '') {
+        $table = $argv[1];
+    }
+
+    $tableEscaped = $db->real_escape_string($table);
+    $check = $db->query("SHOW TABLES LIKE '" . $tableEscaped . "'");
+    if (!$check) {
+        echo "SHOW TABLES query failed.\n";
+    }
+
+    $exists = $check && $check->num_rows > 0;
+    if ($exists) {
+        echo "Table '{$table}' exists.\n";
+    } else {
+        echo "Table '{$table}' does not exist.\n";
+    }
+
+    if ($exists) {
+        $columns = $db->query('SHOW COLUMNS FROM `' . $tableEscaped . '`');
+        if ($columns) {
+            echo "Columns:\n";
+            while ($column = $columns->fetch_assoc()) {
+                echo ' - ' . ($column['Field'] ?? '(unknown)') . "\n";
+            }
+        }
+    }
+} catch (Throwable $exception) {
+    echo 'Error: ' . $exception->getMessage() . "\n";
+}